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<div class="title">integral_image2D.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (c) 2010-2011, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *  Copyright (c) 2012-, Open Perception, Inc.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *   * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *     from this software without specific prior written permission.</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> * $Id: feature.h 2784 2011-10-15 22:05:38Z aichim $</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#ifndef PCL_INTEGRAL_IMAGE2D_H_</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#define PCL_INTEGRAL_IMAGE2D_H_</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">namespace </span>pcl</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;{</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> DataType&gt;</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits.html">   48</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;  {</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">typedef</span> DataType Type;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">typedef</span> DataType IntegralType;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  };</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01float_01_4.html">   55</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;float&gt;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  {</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">float</span> Type;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">double</span> IntegralType;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  };</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01char_01_4.html">   62</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;char&gt;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">char</span> Type;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">int</span> IntegralType;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  };</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01short_01_4.html">   69</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;short&gt;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  {</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">short</span> Type;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">long</span> IntegralType;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  };</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01unsigned_01short_01_4.html">   76</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;unsigned short&gt;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  {</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> Type;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> IntegralType;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  };</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01unsigned_01char_01_4.html">   83</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;unsigned char&gt;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> Type;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> IntegralType;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  };</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01int_01_4.html">   90</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;int&gt;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  {</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">int</span> Type;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">long</span> IntegralType;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  };</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="structpcl_1_1_integral_image_type_traits_3_01unsigned_01int_01_4.html">   97</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structpcl_1_1_integral_image_type_traits.html">IntegralImageTypeTraits</a>&lt;unsigned int&gt;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  {</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Type;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> IntegralType;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  };</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> DataType, <span class="keywordtype">unsigned</span> Dimension&gt;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html">  107</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classpcl_1_1_integral_image2_d.html">IntegralImage2D</a></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  {</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;      <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> second_order_size = (Dimension * (Dimension + 1)) &gt;&gt; 1;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;      <span class="keyword">typedef</span> Eigen::Matrix&lt;typename IntegralImageTypeTraits&lt;DataType&gt;::IntegralType, Dimension, 1&gt; ElementType;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      <span class="keyword">typedef</span> Eigen::Matrix&lt;typename IntegralImageTypeTraits&lt;DataType&gt;::IntegralType, second_order_size, 1&gt; SecondOrderType;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html#ad9309117e1e52288a620ff90d0c8dbe8">  117</a></span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#ad9309117e1e52288a620ff90d0c8dbe8">IntegralImage2D</a> (<span class="keywordtype">bool</span> compute_second_order_integral_images) :</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        first_order_integral_image_ (),</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        second_order_integral_image_ (),</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        finite_values_integral_image_ (),</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        <a class="code" href="classpcl_1_1_integral_image2_d.html#ac5811fffe72ca4ca16a0cc91ae124947">width_</a> (1), </div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <a class="code" href="classpcl_1_1_integral_image2_d.html#a1fa9d35cbc83f17774f0aafe0be2053e">height_</a> (1), </div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <a class="code" href="classpcl_1_1_integral_image2_d.html#a6d56eebef7f710414eec2a4a00727afb">compute_second_order_integral_images_</a> (compute_second_order_integral_images)</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      {</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;      }</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      <span class="keyword">virtual</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html#a78fda4c37195035c2d1f90332b6191be">  129</a></span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a78fda4c37195035c2d1f90332b6191be">~IntegralImage2D</a> () { }</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160; </div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a0813af6ee503868e36e89f9bc2a641ea">setSecondOrderComputation</a> (<span class="keywordtype">bool</span> compute_second_order_integral_images);</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; </div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keywordtype">void</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#abd371cbb789dc494ed6af29faf2f6502">setInput</a> (<span class="keyword">const</span> DataType * data,</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;                <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height, <span class="keywordtype">unsigned</span> element_stride, <span class="keywordtype">unsigned</span> row_stride);</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;      <span class="keyword">inline</span> ElementType</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a70bfd91805661121e56c107a98a5fd1c">getFirstOrderSum</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      <span class="keyword">inline</span> ElementType</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a30cbef55397d0222caca466d770e4cd5">getFirstOrderSumSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      <span class="keyword">inline</span> SecondOrderType</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#af813d8e28b73a34bc9c9d492b1bf1cb9">getSecondOrderSum</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;      <span class="keyword">inline</span> SecondOrderType</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#af420c9be60cc41e0af4406c84b286240">getSecondOrderSumSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160; </div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;      <span class="keyword">inline</span> <span class="keywordtype">unsigned</span></div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#aa00fe3e093b0a36f865f2e8f5fda6f85">getFiniteElementsCount</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;      <span class="keyword">inline</span> <span class="keywordtype">unsigned</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#afa15a2cacdd74265922635d908b1f4b7">getFiniteElementsCountSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keyword">private</span>:</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      <span class="keyword">typedef</span> Eigen::Matrix&lt;typename IntegralImageTypeTraits&lt;DataType&gt;::Type, Dimension, 1&gt; InputType;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      <span class="keywordtype">void</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#ae44e908bb0a14284a62be3c81eac454a">computeIntegralImages</a> (<span class="keyword">const</span> DataType * data, <span class="keywordtype">unsigned</span> row_stride, <span class="keywordtype">unsigned</span> element_stride);</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;      std::vector&lt;ElementType, Eigen::aligned_allocator&lt;ElementType&gt; &gt; first_order_integral_image_;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;      std::vector&lt;SecondOrderType, Eigen::aligned_allocator&lt;SecondOrderType&gt; &gt; second_order_integral_image_;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;      std::vector&lt;unsigned&gt; finite_values_integral_image_;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html#ac5811fffe72ca4ca16a0cc91ae124947">  218</a></span>&#160;      <span class="keywordtype">unsigned</span> <a class="code" href="classpcl_1_1_integral_image2_d.html#ac5811fffe72ca4ca16a0cc91ae124947">width_</a>;</div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html#a1fa9d35cbc83f17774f0aafe0be2053e">  220</a></span>&#160;      <span class="keywordtype">unsigned</span> <a class="code" href="classpcl_1_1_integral_image2_d.html#a1fa9d35cbc83f17774f0aafe0be2053e">height_</a>;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d.html#a6d56eebef7f710414eec2a4a00727afb">  223</a></span>&#160;      <span class="keywordtype">bool</span> <a class="code" href="classpcl_1_1_integral_image2_d.html#a6d56eebef7f710414eec2a4a00727afb">compute_second_order_integral_images_</a>;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;   };</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> DataType&gt;</div>
<div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html">  230</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classpcl_1_1_integral_image2_d.html">IntegralImage2D</a> &lt;DataType, 1&gt;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  {</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;      <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> second_order_size = 1;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      <span class="keyword">typedef</span> <span class="keyword">typename</span> IntegralImageTypeTraits&lt;DataType&gt;::IntegralType ElementType;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;      <span class="keyword">typedef</span> <span class="keyword">typename</span> IntegralImageTypeTraits&lt;DataType&gt;::IntegralType SecondOrderType;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#ad119d7f7b4b979f915cb8636618d5a70">  240</a></span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#ad119d7f7b4b979f915cb8636618d5a70">IntegralImage2D</a> (<span class="keywordtype">bool</span> compute_second_order_integral_images) : </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        first_order_integral_image_ (),</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        second_order_integral_image_ (),</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        finite_values_integral_image_ (),</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <a class="code" href="classpcl_1_1_integral_image2_d.html#ac5811fffe72ca4ca16a0cc91ae124947">width_</a> (1), <a class="code" href="classpcl_1_1_integral_image2_d.html#a1fa9d35cbc83f17774f0aafe0be2053e">height_</a> (1), </div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <a class="code" href="classpcl_1_1_integral_image2_d.html#a6d56eebef7f710414eec2a4a00727afb">compute_second_order_integral_images_</a> (compute_second_order_integral_images)</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;      {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;      }</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;      <span class="keyword">virtual</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a3a840d68d29a53fe27af6e14eba4fd81">  251</a></span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a3a840d68d29a53fe27af6e14eba4fd81">~IntegralImage2D</a> () { }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;      <span class="keywordtype">void</span></div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#abd371cbb789dc494ed6af29faf2f6502">setInput</a> (<span class="keyword">const</span> DataType * data,</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height, <span class="keywordtype">unsigned</span> element_stride, <span class="keywordtype">unsigned</span> row_stride);</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160; </div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;      <span class="keyword">inline</span> ElementType</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a70bfd91805661121e56c107a98a5fd1c">getFirstOrderSum</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160; </div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;      <span class="keyword">inline</span> ElementType</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#a30cbef55397d0222caca466d770e4cd5">getFirstOrderSumSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;      <span class="keyword">inline</span> SecondOrderType</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#af813d8e28b73a34bc9c9d492b1bf1cb9">getSecondOrderSum</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160; </div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;      <span class="keyword">inline</span> SecondOrderType</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#af420c9be60cc41e0af4406c84b286240">getSecondOrderSumSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;      <span class="keyword">inline</span> <span class="keywordtype">unsigned</span></div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#aa00fe3e093b0a36f865f2e8f5fda6f85">getFiniteElementsCount</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160; </div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;      <span class="keyword">inline</span> <span class="keywordtype">unsigned</span></div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#afa15a2cacdd74265922635d908b1f4b7">getFiniteElementsCountSE</a> (<span class="keywordtype">unsigned</span> start_x, <span class="keywordtype">unsigned</span> start_y, <span class="keywordtype">unsigned</span> end_x, <span class="keywordtype">unsigned</span> end_y) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160; </div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <span class="comment">//  typedef typename IntegralImageTypeTraits&lt;DataType&gt;::Type InputType;</span></div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160; </div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;      <span class="keywordtype">void</span></div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;      <a class="code" href="classpcl_1_1_integral_image2_d.html#ae44e908bb0a14284a62be3c81eac454a">computeIntegralImages</a> (<span class="keyword">const</span> DataType * data, <span class="keywordtype">unsigned</span> row_stride, <span class="keywordtype">unsigned</span> element_stride);</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;      std::vector&lt;ElementType, Eigen::aligned_allocator&lt;ElementType&gt; &gt; first_order_integral_image_;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;      std::vector&lt;SecondOrderType, Eigen::aligned_allocator&lt;SecondOrderType&gt; &gt; second_order_integral_image_;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;      std::vector&lt;unsigned&gt; finite_values_integral_image_;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#aac9fa6556230e9a913fcf2acc415e79a">  334</a></span>&#160;      <span class="keywordtype">unsigned</span> <a class="code" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#aac9fa6556230e9a913fcf2acc415e79a">width_</a>;</div>
<div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#adf06101e918412b1a348c85d8d784fbc">  336</a></span>&#160;      <span class="keywordtype">unsigned</span> <a class="code" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#adf06101e918412b1a348c85d8d784fbc">height_</a>;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160; </div>
<div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a4287add6cd9d719588fdd8712111c95f">  339</a></span>&#160;      <span class="keywordtype">bool</span> <a class="code" href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a4287add6cd9d719588fdd8712111c95f">compute_second_order_integral_images_</a>;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;   };</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160; }</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="preprocessor">#include &lt;pcl/features/impl/integral_image2D.hpp&gt;</span></div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="preprocessor">#endif    </span><span class="comment">// PCL_INTEGRAL_IMAGE2D_H_</span></div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160; </div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4_html_a3a840d68d29a53fe27af6e14eba4fd81"><div class="ttname"><a href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a3a840d68d29a53fe27af6e14eba4fd81">pcl::IntegralImage2D&lt; DataType, 1 &gt;::~IntegralImage2D</a></div><div class="ttdeci">virtual ~IntegralImage2D()</div><div class="ttdoc">Destructor</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:251</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4_html_a4287add6cd9d719588fdd8712111c95f"><div class="ttname"><a href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#a4287add6cd9d719588fdd8712111c95f">pcl::IntegralImage2D&lt; DataType, 1 &gt;::compute_second_order_integral_images_</a></div><div class="ttdeci">bool compute_second_order_integral_images_</div><div class="ttdoc">Indicates whether second order integral images are available</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:339</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4_html_aac9fa6556230e9a913fcf2acc415e79a"><div class="ttname"><a href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#aac9fa6556230e9a913fcf2acc415e79a">pcl::IntegralImage2D&lt; DataType, 1 &gt;::width_</a></div><div class="ttdeci">unsigned width_</div><div class="ttdoc">The width of the 2d input data array</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:334</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4_html_ad119d7f7b4b979f915cb8636618d5a70"><div class="ttname"><a href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#ad119d7f7b4b979f915cb8636618d5a70">pcl::IntegralImage2D&lt; DataType, 1 &gt;::IntegralImage2D</a></div><div class="ttdeci">IntegralImage2D(bool compute_second_order_integral_images)</div><div class="ttdoc">Constructor for an Integral Image</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:240</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4_html_adf06101e918412b1a348c85d8d784fbc"><div class="ttname"><a href="classpcl_1_1_integral_image2_d_3_01_data_type_00_011_01_4.html#adf06101e918412b1a348c85d8d784fbc">pcl::IntegralImage2D&lt; DataType, 1 &gt;::height_</a></div><div class="ttdeci">unsigned height_</div><div class="ttdoc">The height of the 2d input data array</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:336</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html">pcl::IntegralImage2D</a></div><div class="ttdoc">Determines an integral image representation for a given organized data array</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:108</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a0813af6ee503868e36e89f9bc2a641ea"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a0813af6ee503868e36e89f9bc2a641ea">pcl::IntegralImage2D::setSecondOrderComputation</a></div><div class="ttdeci">void setSecondOrderComputation(bool compute_second_order_integral_images)</div><div class="ttdoc">sets the computation for second order integral images on or off.</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:47</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a1fa9d35cbc83f17774f0aafe0be2053e"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a1fa9d35cbc83f17774f0aafe0be2053e">pcl::IntegralImage2D::height_</a></div><div class="ttdeci">unsigned height_</div><div class="ttdoc">The height of the 2d input data array</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:220</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a30cbef55397d0222caca466d770e4cd5"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a30cbef55397d0222caca466d770e4cd5">pcl::IntegralImage2D::getFirstOrderSumSE</a></div><div class="ttdeci">ElementType getFirstOrderSumSE(unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const</div><div class="ttdoc">Compute the first order sum within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:112</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a6d56eebef7f710414eec2a4a00727afb"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a6d56eebef7f710414eec2a4a00727afb">pcl::IntegralImage2D::compute_second_order_integral_images_</a></div><div class="ttdeci">bool compute_second_order_integral_images_</div><div class="ttdoc">Indicates whether second order integral images are available</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:223</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a70bfd91805661121e56c107a98a5fd1c"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a70bfd91805661121e56c107a98a5fd1c">pcl::IntegralImage2D::getFirstOrderSum</a></div><div class="ttdeci">ElementType getFirstOrderSum(unsigned start_x, unsigned start_y, unsigned width, unsigned height) const</div><div class="ttdoc">Compute the first order sum within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:70</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_a78fda4c37195035c2d1f90332b6191be"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#a78fda4c37195035c2d1f90332b6191be">pcl::IntegralImage2D::~IntegralImage2D</a></div><div class="ttdeci">virtual ~IntegralImage2D()</div><div class="ttdoc">Destructor</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:129</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_aa00fe3e093b0a36f865f2e8f5fda6f85"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#aa00fe3e093b0a36f865f2e8f5fda6f85">pcl::IntegralImage2D::getFiniteElementsCount</a></div><div class="ttdeci">unsigned getFiniteElementsCount(unsigned start_x, unsigned start_y, unsigned width, unsigned height) const</div><div class="ttdoc">Compute the number of finite elements within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:98</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_abd371cbb789dc494ed6af29faf2f6502"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#abd371cbb789dc494ed6af29faf2f6502">pcl::IntegralImage2D::setInput</a></div><div class="ttdeci">void setInput(const DataType *data, unsigned width, unsigned height, unsigned element_stride, unsigned row_stride)</div><div class="ttdoc">Set the input data to compute the integral image for</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:54</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_ac5811fffe72ca4ca16a0cc91ae124947"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#ac5811fffe72ca4ca16a0cc91ae124947">pcl::IntegralImage2D::width_</a></div><div class="ttdeci">unsigned width_</div><div class="ttdoc">The width of the 2d input data array</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:218</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_ad9309117e1e52288a620ff90d0c8dbe8"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#ad9309117e1e52288a620ff90d0c8dbe8">pcl::IntegralImage2D::IntegralImage2D</a></div><div class="ttdeci">IntegralImage2D(bool compute_second_order_integral_images)</div><div class="ttdoc">Constructor for an Integral Image</div><div class="ttdef"><b>Definition:</b> integral_image2D.h:117</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_ae44e908bb0a14284a62be3c81eac454a"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#ae44e908bb0a14284a62be3c81eac454a">pcl::IntegralImage2D::computeIntegralImages</a></div><div class="ttdeci">void computeIntegralImages(const DataType *data, unsigned row_stride, unsigned element_stride)</div><div class="ttdoc">Compute the actual integral image data</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:154</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_af420c9be60cc41e0af4406c84b286240"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#af420c9be60cc41e0af4406c84b286240">pcl::IntegralImage2D::getSecondOrderSumSE</a></div><div class="ttdeci">SecondOrderType getSecondOrderSumSE(unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const</div><div class="ttdoc">Compute the second order sum within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:126</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_af813d8e28b73a34bc9c9d492b1bf1cb9"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#af813d8e28b73a34bc9c9d492b1bf1cb9">pcl::IntegralImage2D::getSecondOrderSum</a></div><div class="ttdeci">SecondOrderType getSecondOrderSum(unsigned start_x, unsigned start_y, unsigned width, unsigned height) const</div><div class="ttdoc">Compute the second order sum within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:84</div></div>
<div class="ttc" id="aclasspcl_1_1_integral_image2_d_html_afa15a2cacdd74265922635d908b1f4b7"><div class="ttname"><a href="classpcl_1_1_integral_image2_d.html#afa15a2cacdd74265922635d908b1f4b7">pcl::IntegralImage2D::getFiniteElementsCountSE</a></div><div class="ttdeci">unsigned getFiniteElementsCountSE(unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const</div><div class="ttdoc">Compute the number of finite elements within a given rectangle</div><div class="ttdef"><b>Definition:</b> integral_image2D.hpp:140</div></div>
<div class="ttc" id="astructpcl_1_1_integral_image_type_traits_html"><div class="ttname"><a href="structpcl_1_1_integral_image_type_traits.html">pcl::IntegralImageTypeTraits</a></div><div class="ttdef"><b>Definition:</b> integral_image2D.h:49</div></div>
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